Warning fixes.

[dcpomatic.git] / src / lib / audio_filter.h

diff --git a/src/lib/audio_filter.h b/src/lib/audio_filter.h
index f361c27d2cf837508e53887ec7b97600b9310b68..0d9bcbacdb1201a40b62feaac606ffcc16b8d2a9 100644 (file)
--- a/src/lib/audio_filter.h
+++ b/src/lib/audio_filter.h
@@ -40,8 +40,8 @@ public:
        void flush ();
 
 protected:
-       friend class audio_filter_impulse_kernel_test;
-       friend class audio_filter_impulse_input_test;
+       friend struct audio_filter_impulse_kernel_test;
+       friend struct audio_filter_impulse_input_test;
 
        std::vector<float> sinc_blackman (float cutoff, bool invert) const;